baber/WOPTO huggingface dataset:
Patent JP-S5555535-A (JP)
Title: Method of reactive sputter etching of chromic mask
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/3065
Filed: 1978-10-18
Abstract: PURPOSE:To reduce the difference in etching velocity between the central and peripheral parts of the surface of a cathode, by performing reactive sputter etching while keeping a protective ring by 1-6cm higher than the surface of a chromic mask over the cathode. CONSTITUTION:A chromic mask substrate 15 having a resist pattern is retained on a holder 11. Carbon tetrachloride is introduced into an etching chamber 1. High-frequency power is applied to a cathode 8. Reactive sputter etching of a chromic film exposed through the resist pattern of the substrate 15 is performed while a protective ring 14 surrounding the cathode 8 is kept by 1-6cm higher than the surface of the chromic mask substrate 15. This results in reducing the difference in etching velocity between the central and peripheral parts of the surface of the cathode over the chromic mask substrate and making the etching uniform.
Patent JP-H11330688-A (JP)
Title: Local heating equipment of electronic component for repair
Inventor: KUROSHIMA YUTAKA
IPC: B23K1/018
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide local heating equipment of an electronic component for repair which does not exert thermal influence upon a soldering part, by preventing radiation and convection heat transfer to mounted components arranged in a peripheral part, in the case of exchange or repair of IC packages such as a ball grid array(BGA) and a quad flat package(QFP), and components such as a resistor and a capacitor which are mounted on a printed wiring board by soldering. SOLUTION: A shielding case 7 for heat isolation covers the upper part of a repair component of a printed wiring board 3, is brought into contact with the plane part of the printed wiring board 3, and shields the component. A nozzle part jetting hot air for fusing solder of a soldering part of the repair component is installed inside the shielding case 7. The hot air jetted from the nozzle part is made to circulate in the shielding case 7, and then discharged from exhaust vents 9 formed in the upper part of the shieding case 7. As a result, transfer of heat to adjacent peripheral components is prevented.
Patent JP-H06338278-A (JP)
Title: X-ray camera tube
Inventor: SAMEJIMA KENJI
IPC: H01J29/45
Filed: 1993-05-31
Abstract: PURPOSE:To provide an X-ray camera tube which has higher sensitivity without causing a distortion in an image and a break in a photoconductive film even if a substrate is formed in reduced thickness. CONSTITUTION:A X-ray camera tube is provided with an X-ray transmissive incidence window 1 pressed into contact with and sealed to a camera tube outer-tube 6, a camera tube target-portion consisting of both a photoconductive film 4 which converts incident X-rays into their corresponding electric signals and a target electrode 3, and a scanning electron beam generator portion. The camera tube target-portion is separated from the incidence window 1.
Patent JP-H07322952-A (JP)
Title: Safety device for pressure vessel
Inventor: RONBARUDO ANTOWANNU
IPC: A47J27/09
Filed: 1995-05-26
Abstract: PURPOSE: To provide a safety device for a cooking utensil and further to provide a pressure cooker comprising this safety device. CONSTITUTION: The safety device with automatic pressure restriction for a pressure vessel 1 comprises an airtight joint 20 between a cooker 2 of the vessel 1 and a lid 5. The airtight joint 20 is constituted such that at a least a part of a fixed length is formed to be an outside void 25 forming a thin transverse cross section, and when inner action pressure exceeds a prescribed value, the joint 2 in the part is subjected to its actin to deform, loses the airtight property and depressurizes the vessel 1. Consequently, the thin transverse cross section is formed by a combination of the outside void 25 and at least one inside notch 26.
Patent JP-H0423418-A (JP)
Title: Energy storage device
Inventor: SATO TATSUYA
IPC: H01G11/66
Filed: 1990-05-18
Abstract: PURPOSE:To improve a bonding force of a polarizable electrode to be mounted with a metal case, reduce the deterioration of its properties and hence extend its service life by using a conductivity binder to mount the polarizable electrode with a metal case where water glass is added to an aqueous solution containing conductivity carbon. CONSTITUTION:Electrodes 3 and 4 are installed to a metal case body 1, which is shaped like a shallow pan and a cap covered over the metal case body 1 respectively by way of bonding materials 5 where a separator 7 is laid out between the respective electrode 3 and 4, thereby bonding the case body 1 with the cap 2 at the peripheral edge. Water glass must be added to an aqueous solution containing conductivity carbon for the bonding materials to be used here. It is more preferable that the amount of glass added should range from 1 to 30wt.%. This construction makes it possible to improve the bonding force of the electrodes with the case body 1 and the cap 2, reduce characteristic deterioration and hence extend service life as well.
Patent JP-S5917362-A (JP)
Inventor: FUJII NOBUTAKA
IPC: D03D11/00
Filed: 1982-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63295711-A (JP)
Title: Deodorizing polyester fiber
Inventor: SATO KIKUTOMO
IPC: D06M101/16
Filed: 1987-05-25
Abstract: PURPOSE:To obtain the titled uncolored fiber, dyeable to an optional color without deteriorating deodorizing performance even after dyeing and having excellent durability, by containing a specific amount of zirconium condensed phosphate as a deodorant component in a polyester. CONSTITUTION:The aimed fiber obtained by containing zirconium condensed phosphate as a deodorant component in an amount of 0.1-5wt.% in a polyester. Furthermore, organic phosphoric acid esters, such as 2-ethylhexyl diphenyl phosphate, are preferred as a dispersion medium for dispersing and blending the condensed zirconium phosphate in the polyester.
Patent JP-H05318527-A (JP)
Title: Production of molded object
Inventor: YASUDA KAZUHARU
IPC: B29C45/73
Filed: 1992-05-21
Abstract: PURPOSE:To easily and economically obtain a composite resin molded product having a complicated shape only by an injection process injecting a thermoplastic resin into the same mold to mold the same and continuously injecting an uncured thermosetting resin into the mold to cure the same. CONSTITUTION:A thermoplastic resin is injected into a mold having a cavity 1 through a sprue and a runner to be molded. Next, an uncured thermosetting resin is poured into the mold immediately before or during the cooling and solidification of the thermoplastic resin. A pouring port is generally provided on the side opposite to the injection port of the thermoplastic resin. The thermoplastic resin is contracted in the mold by the advance of the cooling and solidification thereof and the uncured thermosetting resin is poured into the formed gap to coat the surface of the thermoplastic resin. Next, for example, a high frequency power supply device is used in the curing of the thermosetting resin and a current is supplied to the induction coil 2 provided to the mold and the cavity 1 is subjected to high frequency induction heating to completely cure the resin and cooling water is passed through the mold to cool the cavity.
Patent JP-S62286021-A (JP)
Title: Production of organic molecule oriented film
Inventor: SAHARA TOSHIHIKO
IPC: G02F1/1337
Filed: 1986-06-03
Abstract: PURPOSE:To provide a film which is uniform and defect-free and has a good orientation characteristic by forming an extremely thin layer of an org. material coated with an org. silane compd. on the surface of an aq. soln., and submerging a substrate coated with an org. silicon compd. in said layer so that the film of the org. material is stuck onto the surface of the substrate. CONSTITUTION:The org. silicon compd. expressed by the formula YRSiX3 (Y is an org. functional group having affinity to an org. material, R is an alkyl group, X is a hydrolyzable group having affinity or reactivity with the org. material) is coated on the substrate. The extremely thin layer of the org. material is formed on the surface of the aq. soln. and the substrate coated with the org. silicon compd. is submerged in said layer, by which the film of the org. material is stuck onto the surface of the substrate. The org. molecule oriented film formed in the above-mentioned manner is the thin org. film which is uniform and defect-free, has improved mechanical and chemical stability and maintains the molecular orientation formed on the aq. soln.-gas boundary as it is on the substrate as well.
Patent JP-H05319232-A (JP)
Title: Braking mechanism for vehicle
Inventor: ONISHI ETSURO
IPC: B60T7/12
Filed: 1992-05-21
Abstract: PURPOSE:To attain a stop in an optimum position after stopping a running DC motor by detecting a drive current just before stopping driving of the running DC motor, and changing a time from stopping the running DC motor to applying an electromagnetic parking brake by the detected current. CONSTITUTION:An electromagnetic parking brake 19 is a negative type electromagnetic brake, to apply a brake to a brake plate by a brake spring normally in the case of not feeding a current from wire harness. A current flowing in a running DC motor 15 is always detected by a current detecting part 20, to shorten a time of applying the electromagnetic parking brake after stopping the running DC motor 15 particularly in the case of high current value such as ascending road and in the case of low current value such as descending road and low rotational speed of the motor 15, and to lengthen a time of applying the brake after stopping the running DC motor 15 in the case of operation such as on a flat road except the above-mentioned case. By turning on a forward/reverse switch, after releasing the electromagnetic parking brake 19, the motor 15 is driven after a time delay.
Patent JP-S6021561-A (JP)
Title: Semiconductor protection device
Inventor: ARAKI MINORU
IPC: H01L21/8238
Filed: 1983-07-15
Abstract: PURPOSE:To enable to adjust the withstand voltage to an arbitrary value less than the junction withstand voltage by prevention of a high withstand voltage transistor incorporated in a complementary type semiconductor device by a method wherein an impurity diffused region of one conductivity type is provided in a well of reverse conductivity type to that of a substrate, and then a diode is constructed between the well and the substrate. CONSTITUTION:The well 12 of reverse conductivity type to that of the semiconductor substrate 11 of one conductivity type, and the diffused layers 13 and 14 are provided in the substrate. The diffused layer 14 is of reverse conductivity type to that of the well, goes inside the boundary of the well, and exists in electrically floating state at a high concentration. The diffused layer 13 connects to the well at the same potential but has difference in impurity concentration, and the diffused layer 15 connects to the substrate at the same potential but has difference in impurity concentration; thus constructing the P-N junction diode between the well and the substrate. The withstand voltage can be determined by arbitrary selection of the distance l1 from the well end to the diffused layer 15 and the distance l2 to the diffused layer 14 based on the determination of characteristics.
Patent JP-H09291091-A (JP)
Title: Indol alkaloid derivative, its production and antiviral agent
Inventor: AIMI NORIO
IPC: C07D471/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a new indole alkaloid derivative derived from an extract or a squeezed juice of Uncaria rhynchophylla Miquel or TSURIFUJIKAGI, having an antiviral activity and useful as an active ingredient of an antiviral agent. SOLUTION: This new indole alkaloid derivative of formula I (R<1> is a 1-6C alkyl and a 1-6C alkoxycarbonyl) possesses an antiviral activity and is useful as an active ingredient of an antiviral agent. This compound is obtained by reacting hirsuitin of formula II separated from an extract or a squeezed juice of Uncaria rhynchophylla Miquel or TSURIFUJIKAGI with a compound (e.g. methyl iodide or the like) of the formula: R<1> -X (X is a halogen or a 1-6C alkoxycarbonyloxy).
Patent JP-H04354414-A (JP)
Title: Composite switch module and dynamic control detection circuit using the same
Inventor: DOI KATSUNARI
IPC: G09G3/32
Filed: 1991-05-31
Abstract: PURPOSE:To simplify an operation display module and a dynamic control detection circuit using the module in a device in which light emitting elements and switches are arranged in a way of a matrix and which controls the operation or a display section and detects its state. CONSTITUTION:The operation display module consists of the parallel connection of series circuits comprising the series connection of an LED 4 and an N-channel field effect transistor(TR) 5 and the series connection of a mechanical switch 6 and a P-channel field effect TR 7. Either the N-channel field effect TR 5 or the P-channel field effect TR 7 is made conductive depending on the polarity of the signal inputted to a changeover control terminal 3.
Patent JP-S5354069-A (JP)
Title: Laser doppler speedmeter
Inventor: TSUCHIYA TAKASHI
IPC: G01S17/58
Filed: 1976-10-26
Abstract: PURPOSE:To enable variable operating the cross angle of two luminous fluxes and rotating of the fluxes necessary for the measurement of a speed by using a beam splitter composed of parallel plane permeable block and two equilateral prisms as a luminous flux splitting unit.
Patent JP-S5554686-A (JP)
Title: Diaphragm pump
Inventor: SEGAMI MASAHARU
IPC: F04B45/04
Filed: 1978-10-19
Abstract: PURPOSE: To extend serviceable life and to maintain stable compression efficiency of diaphragm pump by providing cooling chamber between diaphragm and drive section for cooling heat generated in and around diaphragm.  
     CONSTITUTION: Fresh air is sucked from small chamber 8 into cooling chamber 9 disposed between diaphragm 4 and drive section 7, and discharged from cooling chamber 9 through clearance 10 around drive shaft 6 in response to up-and-down motion of diaphragm 4. Since diaphragm 4 and drive shaft 6 are cooled by cold air flowing into and out of the cooling chamber 9 as above described, temperature of diaphragm 4 and drive shaft 6 will never be undesirably raised. Therefore, diaphragm 4 is not deformed or deflected by heat effect, so that compression efficiency can be stably maintained at all times, and service life of diaphragm itself can be remarkably extended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07300516-A (JP)
Title: Epoxy resin composition for laminate
Inventor: ISHIHARA KAZUO
IPC: H05K1/03
Filed: 1994-05-07
Abstract: PURPOSE:To obtain a compsn. with a low water absorption and an improved heat resistance by compounding an epoxy resin contg. 2, 5-di-t-butylhydroquinone diglycidyl ether with a curative and a cure accelerator. CONSTITUTION:An epoxy resin contg. 5-30wt.%.2,5-di-t-butylhydroquinone diglycidyl ether and having an epoxy equivalent of 300-800g/eq is compounded with a curative and a cure accelerator.
Patent JP-H09312614-A (JP)
Title: Optical interface automatic changeover system
Inventor: URASHITA KEIICHI
IPC: H04B10/25
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical interface automatic changeover system switching automatically an active system transmission line or a standby system transmission line connecting to an optical interface without terminating a main signal and without the need for installation of an excess optical fiber transmission line. SOLUTION: When a transmission line selection judging section 6a detects a fault in a transmission line 3d, an optical switch 2a is switched to select a standby system transmission line 4 from an active system transmission line 3. Then a transmission line information transmission section 5a sends prescribed transmission line selection information, which is synthesized with a main signal by a wavelength division multiplex(WDM) coupler 9a and the resulting signal is fed to a WDM coupler 10b. The WDM coupler 10b distributes the received transmission line selection information to a transmission line selection judging section 6b. The transmission line selection discrimination section 6b switches an optical switch 2b based on the received transmission line selection information so as to select the standby system transmission line 4 from the active system transmission line 3.
Patent JP-H05303540-A (JP)
Title: Information processor
Inventor: OBARA TAKENORI
IPC: G06F13/42
Filed: 1992-04-24
Abstract: PURPOSE:To judge whether or not a slave substrate is mounted on a master substrate by using a small number of signal lines. CONSTITUTION:The master substrate 1 and slave substrate 2 are provided with UARTs 4 and 12, and identification information showing the kind of the slave substrate is set in ROMs 9 and 14 of the respective substrates. This identification information is sent out of the master substrate 1 as a recognition command. The slave substrate 2 receives the recognition command and sends identification information showing its kind back to the master substrate. The master substrate 1 checks a coincidence between the sent-out recognition command and received identification information to detect whether or not the slave substrate is mounted. Further, the slave substrate 2 compares the recognition command with its identification information and can send its identification information out only when the both match each other. The identification information can be transmitted in series, so the number of signal lines can be decreased.
Patent JP-S6021203-A (JP)
Inventor: OONO KOUICHI
IPC: B28B1/52
Filed: 1983-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0425228-A (JP)
Title: Satellite monitoring system at ground station
Inventor: MORI MASAHIRO
IPC: H04B7/155
Filed: 1990-05-18
Abstract: PURPOSE:To collect a monitor data in a short time by predetermining a reference polling signal from a central monitor satellite ground station and a monitor timing of each monitored satellite ground station with respect to the reference polling signal. CONSTITUTION:Each of monitored satellite ground stations 2a-2c sends sequentially a monitor signal and when a central monitor satellite ground station 1 receives a monitor signal 7c from the final monitored satellite ground station 2c, the central monitor satellite ground station 1 sends a reference polling signal 6 of a succeeding monitor period again. The monitor signal is sequentially returned from each of the monitored satellite ground stations 2a-2c to the central monitor satellite ground station l sending the reference polling signal 6 and the central monitor satellite ground station 1 collects a data from each of the monitored satellite ground stations 2a-2c. In this case, the timing of the monitor signal of each of the monitored satellite ground stations 2a-2c is predetermined. Thus, the monitor data are collected in a short time.
Patent JP-S62287743-A (JP)
Title: Teletex equipment
Inventor: TATSUNO KENJI
IPC: H04L29/06
Filed: 1986-06-06
Abstract: PURPOSE:To improve the communication efficiency by varying the communication speed depending on the state of a communication line at the communication of a document between telex equipments so as to set the optimum communication speed. CONSTITUTION:A floppy disk controller 307 loads a transmission data from a FDD 27 at the originating side and a communication controller 303 sends the data via an NCU MODEM 304 and a telephone line 205. The confirmation of data is replied at the normal reception at the incoming call side and the speed change request is added in case of error to apply the retransmission request. When a retransmission request exists, the originating side sends a speed change command to the incoming call side to give a command changing the communication speed to the MODEM 304, thereby executing the retrans mission processing of the data. The change in the communication speed is instructed to the MODEM 304 at the incoming call side to attain data reception.
Patent JP-S5465344-A (JP)
Title: Protective relaying equipment
Inventor: HAISHI YUUJI
IPC: H02H3/40
Filed: 1977-11-01
Abstract: PURPOSE: To eliminate unnecessary response against current inversion, by providing on-delay timer which is excited when both of reactance characteristic detecting section and mho characteristic detecting section are functioned and holding circuit which is provided with the output from said timer.  
     CONSTITUTION: Outputs from first and second stage reactance characteristic detecting sections 11, 12, mho characteristic detecting section 13 and offset mho characteristic detecting section 14 are combined through AND gate 15, OR gate 16 and on- delay timer 17 to function aux. relay 18, while the time limit of on-delay timer 17c is made longer than max. reset lap time of first reactance characteristic detecting section 11 and mho characteristic detecting section 13 during current inversion and shorter than memory time of mho characteristic detecting section. Consequently unnecessary response against current inversion is eliminated and reliably responded even for inner close end fault. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000324504-A (JP)
Title: Solid image pickup device and camera equipped with same
Inventor: FUJII TOSHIYA
IPC: H04N5/341
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a solid image pickup device and a camera which are able to separate colors and obtains both high sensitivity and high dynamic resolution by allowing the solid image pickup device, having pixels arranged in matrix, to shorten a vertical transfer time without thinning out pixels and mixing pixels belonging to different columns between multiple rows. SOLUTION: The solid image pickup device performs vertical transfer of four rows by applying a vertical transfer part driving pulse to 4-phase electrodes V1 to V4 of a vertical transfer part four times in the horizontal blanking period in each horizontal scanning period and also mixes signal charges read out of pixels belonging to different columns in a horizontal transfer part by applying a horizontal transfer part driving pulse to 4-phase electrodes H1 to H4 of the horizontal transfer part at least once between the four vertical transfer part driving pulses.
Patent JP-H04330908-A (JP)
Title: Filter paper for removing its characteristic odor and dissolved fine particles
Inventor: SHINOZAKI MASANORI
IPC: B01D39/14
Filed: 1991-05-02
Abstract: PURPOSE:To provide a filter paper for removing its characteristic odor and dissolved fine particles. CONSTITUTION:All the fibers of a filter paper body 1 are entangled with calcined zeolite powder 2 consisting of calcined and finely pulverized Kanumatsuchi (a volcanic ash soil) in the fine state by vacuum suction. Thereby the objective filter paper for removing its characteristic odor and dissolved fine particles is obtained.
Patent JP-H0349744-A (JP)
Title: Ligaturing clip for surgery
Inventor: SUCHIIBUN JIYOSEFU FUEIRA
IPC: A61B17/12
Filed: 1990-05-22
Abstract: PURPOSE: To make it possible to close a cut without a gap with a clip by making a longitudinal groove formed on a tissue contact surface of one leg and a longitudinal projection formed in facing a longitudinal contact surface of the other leg, and by making both the longitudinal projection and groove engaged with each other. CONSTITUTION: This clip 10 is provided with two legs 12, 14 connected at the near end via a hinge 20. The longitudinal projection or its part 22 is outward projected out of a surface in contact with the leg 12 tissues to form a mutually- complementary shaped groove 24. There are many transversal grooves 36, 34 angled in crossing over the groove 24 along the leg 14, i.e., in a different angle. There are also the transversal grooves 30, 32 angled differently in crossing over the projection 22 along the leg 12. These grooves cross over the projections orthogonal to the longitudinal axis of the leg 12. This gives a closure in the connection between the longitudinal projections and grooves substantially with no gap with the clip.